我把自己的网站上传到unix的空间，但是打开一个php页面的是就出现下面的问题。 打开的文件在htdocs\hhy 下面，调用的htdocs\libs\config_file.class.php 文件。希望哪位php高手解答一下
网页错误显示如下
Warning: include_once(../libs/config_file.class.php) [function.include-once]: failed to open stream: No such file or directory in /data/home/zsa0h1/htdocs/hhy/smarty.php on line 5
Warning: include_once() [function.include]: Failed opening '../libs/config_file.class.php' for inclusion (include_path='.:/var/www/php5/lib/php') in /data/home/zsa0h1/htdocs/hhy/smarty.php on line 5
Warning: include_once(../libs/smarty.class.php) [function.include-once]: failed to open stream: No such file or directory in /data/home/zsa0h1/htdocs/hhy/smarty.php on line 6
Warning: include_once() [function.include]: Failed opening '../libs/smarty.class.php' for inclusion (include_path='.:/var/www/php5/lib/php') in /data/home/zsa0h1/htdocs/hhy/smarty.php on line 6
Fatal error: Class 'smarty' not found in /data/home/zsa0h1/htdocs/hhy/smarty.php on line 9